DL-Threitol
DL-Threitol (CAS: 7493-90-5), a tetrahydric alcohol with the linear formula HOCH2[CH(OH)]2CH2OH, presents as a white crystalline solid. It is a valuable organic building block and polyol, primarily utilised in chemical synthesis. Its defined structure and reactivity make it a useful starting material for various organic transformations. TSS supplies DL-Threitol at a high purity, suitable for laboratory research and development applications.
- IUPAC
- DL-1,2,3,4-Butanetetrol
![DL-Threitol (HOCH2[CH(OH)]2CH2OH) — chemical structure, CAS 7493-90-5; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F7493-90-5.png&w=3840&q=75)
Organic Synthesis
DL-Threitol serves as a chiral building block in the synthesis of complex organic molecules. Its polyol structure allows for diverse chemical modifications and incorporation into larger molecular frameworks.
Material Science Research
As a polyol, DL-Threitol can be investigated for its potential use in the development of polymers and other advanced materials. Its specific stereochemistry may impart unique properties.
Chemical Reagent
This compound functions as a versatile reagent in various chemical reactions. It is employed in research settings to explore new synthetic pathways and chemical methodologies.
| Molecular weight | 122.12 |
|---|---|
| Linear formula | HOCH2[CH(OH)]2CH2OH |
| Assay | 97% |
| Solubility | water: soluble50 mg/mL, clear to slightly hazy, colorless to faintly yellow |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is DL-Threitol used for?
+
DL-Threitol is primarily used as an organic building block and polyol in chemical synthesis and material science research.
What is the CAS number and formula for DL-Threitol?
+
The CAS number for DL-Threitol is 7493-90-5, and its linear formula is HOCH2[CH(OH)]2CH2OH.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies DL-Threitol with an assay of 97%. We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
How should DL-Threitol be handled safely?
+
DL-Threitol is classified as a Warning substance, causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, in a well-ventilated area.
Is DL-Threitol exported by TSS?
+
Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including DL-Threitol.
How can I request a quote or sample?
+
To request a quote or sample of DL-Threitol, please contact our sales team through the website or via phone.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis